Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0476273 (respiratory distress)
 19,632 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 24-year-old male developed fat embolism syndrome (FES) 18 hours after accidental tibial and metatarsal fractures. The onset was characterized by coma, generalized seizures, respiratory distress and hypoxemia. Multiple prolonged portable electroencephalographic (EEG) recordings showed a variety of progressively changing patterns including continuous high amplitude EEG rhythmical synchronous slowing (CHERSS), triphasic waves, bilateral independent periodic lateralized epileptiform discharges (BIPLEDs), frontal intermittent delta activity (FIRDA), and low amplitude irregular generalized theta. Three months after the accident, the patient was neurologically normal and his EEG exhibited only rare brief bursts of anterior theta in the waking recording. I conclude that EEG periodic activity such as CHERSS, triphasic waves, BIPLEDs, and FIRDA can occur in patients suffering from cerebral fat embolism. It reflects a non-specific diffuse encephalopathy not necessarily associated with a poor prognosis. Prolonged and frequent bedside EEG recordings will demonstrate better these fluctuating abnormalities in cerebral fat embolism (and probably in coma of other origin) than standard less frequent recordings. Very likely, these periodic EEG patterns have not been previously identified in cerebral fat embolism because they were not in vogue among electroencephalographers nor widely accepted at the time studies dealing with this syndrome were written.
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PMID:Periodic EEG patterns in cerebral fat embolism. 683 32

We studied serum prolactin (PRL) in 28 newborn infants with acute encephalopathy. Six patients had electrographically confirmed seizures. Twenty-two patients comprised the nonictal group. In the seizure group, PRL was determined at the first onset of the seizure (baseline) and at 15 and 30 min postictal. In the nonseizure group, PRL was determined at the end of the EEG and 15 min later. EEGs were visually analyzed for the presence of seizures and background abnormality (normal or mildly, moderately, or markedly abnormal). Etiologic diagnoses included congenital heart disease (12), hypoxic-ischemic encephalopathy (4), sepsis (4), respiratory distress syndrome (5) meconium aspiration (1), and metabolic disease (2). Serum PRL was significantly higher (p < 0.05) at baseline and 15 min postictally in the patients with seizures than in the nonictal group. However, PRL levels 15 and 30 min postictally were not statistically different from baseline values. Baseline PRL correlated significantly (p < 0.001) with EEG background abnormality in both groups; therefore, patients with the most abnormal EEG backgrounds had higher levels of PRL than those with a relatively normal EEG background. We conclude that newborns with EEG-confirmed seizures, particularly if seizures are not associated with clinical signs, have high baseline serum PRL levels that do not increase significantly in the immediate postictal period. Serum PRL levels correlate with the severity of the brain insult as evaluated by EEG background. Further studies are needed to enhance our understanding of the dynamics of PRL secretion in newborns with seizures and acute encephalopathy.
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PMID:Serum prolactin in neonates with seizures. 755 85

During August 1989-August 1994 at the referral-based obstetric practice of MacKay Memorial Hospital in Taipei, Taiwan, obstetricians saw 8 pregnant women with acute pancreatitis. All but 1 patient had gallstones and/or hyperlipidemia. None had ever been diagnosed with pancreatitis or gallstones in the past. None suffered from alcoholism. One woman was lost to follow-up at 33 weeks gestation. No pregnant woman died. Magnesium sulfate and nifedipine controlled preterm labor in 2 patients. Two women underwent cesarean section (fetal distress and elective). Pancreatitis struck all but 1 during the 3rd trimester of pregnancy. One woman presented at 23 weeks gestation with loss of consciousness, abnormally low volume of circulating plasma in the body, upper gastrointestinal bleeding, and a dead fetus. She also had diabetes mellitus which had gone untreated for 2 years. After spontaneous delivery of the dead fetus, she developed metabolic encephalopathy, sepsis, respiratory distress, and acute renal failure. She completely recovered and left the hospital 62 days after arriving. Physicians instituted conservative treatment for pancreatitis and a fat-restricted diet for hyperlipidemia. Labor was induced in 3 women after determining fetal lung maturity. Pancreatitis symptoms diminished after delivery. At 2 weeks postpartum, they underwent cholecystectomy. In fact, all but 3 women underwent cholecystectomy. Five patients had a fever greater than 38 degrees Celsius upon admission. Three patients were jaundiced. All 8 patients experienced nausea and/or vomiting and abdominal pain. Six women had low serum calcium levels. Only 1 had a serum lactic dehydrogenase level above 350 IU/L. Primiparous women were just as likely to develop pancreatitis during pregnancy as multiparous women. These findings suggest that early diagnosis and prompt treatment of acute pancreatitis are essential to a favorable outcome.
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PMID:Acute pancreatitis in pregnancy. 766 Jul 65

The experience with 200 measurements of anterior fontanelle pressure with the Rotterdam Teletransducer in newborns and infants is reported. Statistical analysis of 25 comparative measurements between anterior fontanelle pressure and invasive cerebrospinal fluid pressure showed an excellent correlation (rs = 0.95). Measurements were reproducible and the plot quality allowed visualisation of pulse pressure and pressure waves. Normal values of the anterior fontanelle pressure, pulse pressure amplitude and pressure wave maximal amplitude were established in 15 prematures, 27 term newborns and 10 infants. Anterior fontanelle pressure monitoring was performed in 19 term newborns with post-asphyxial encephalopathy, 18 newborns and infants with hydrocephalus, 8 preterm and term newborns with respiratory distress and 19 patients with subdural haematomas, metabolic diseases, meningitis, subarachnoidal haemorrhage, head trauma, post cardiac arrest encephalopathy and abnormal head growth or bulging fontanelle. Abnormal patterns of anterior fontanelle pressure monitoring were found in moderate or severe neonatal post-asphyxial encephalopathy, evolutive hydrocephalus, subdural haematomas, metabolic diseases with hyperammoniemia and other clinical situations. In contrast, anterior fontanelle pressure monitoring yielded normal values in mild post-asphyxial encephalopathy, arrested hydrocephalus, well functioning ventriculo-peritoneal derivation, and in normal infants with rapid head growth or bulging fontanelle. The Rotterdam Teletransducer provides thus accurate and reproducible values of intracranial pressure. Anterior fontanelle pressure monitoring may be of value in many situations in clinical practice.
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PMID:[Monitoring of fontanelle pressure in neonates and infants. Evaluation of a new measuring technique, determination of normal values and clinical usefulness]. 823 85

The purpose of the present study is to compare risk factors of necrotizing enterocolitis (NEC) between two group: group A, newborns with the disease and group B, newborns with other diseases different from NEC, in order to know if these risk factors are more frequent or not in the first group. We assessed the clinical records of all the patients hospitalized in the Neonatal Intensive Care Unit and Neonatology Service of the La Raza General Hospital between 1987 and 1991 with the diagnosis of NEC. They were compared with 65 clinical records chosen at random of patients hospitalized in the same Unit with other diagnosis at the same time, and who were discharged by improvement or deceased. In all of them were look for known risk factors for NEC generally accepted such as: prematurity, neonatal asphyxia, poliglobulia, cyanotic congenital heart disease, patent ductus arteriosus, respiratory distress syndrome, catheterization of umbilical vessels, early feeding of elevated formula increases, exchange exchange transfusion, hypoxic ischemic encephalopathy, infection, etc. Just 25 records of the possible 50 with the diagnosis of NEC full filled inclusion criteria. There were no statistically significant difference in weight, sex, mortality and known risk factors of NEC between both groups. Were concluded that NEC is a disease of unknown etiology that should be studied more thoroughly. The known risk factors must be avoided because the patient susceptibility probably play an important role.
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PMID:[Risk factors of necrotizing enterocolitis]. 837 46

A long-term observation has been made in 58 patients (30 males and 28 females) with severe sequelae of neonatal anoxic encephalopathy. They aged from 8 months to 65 years. All of them had motor disturbances and profound mental retardation. Motor function was improved in 4 patients with aging. In contrast, motor activity deteriorated in 11 cases, of which 4 showed a mental regression. Among them, patients who had originally better motor ability than sitting were likely to deteriorate by uncontrollable epilepsy and/or excessive administration of anticonvulsants. Regression of the patients with worse motor ability like bedridden appeared to attributable hypertonia of muscles and bodily deformation. Fifteen cases showed an exacerbation of general condition which originated predominantly to respiratory distress. Twelve patients died including 6 exacerbated cases. Exacerbation or death may have occurred frequently in specific periods of infancy, adolescence and youth with the patients who showed very low motor function such as bedridden and no locomotion.
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PMID:[Long-term clinical course of sequelae in patients with neonatal anoxic encephalopathy resulting in profound mental retardation and motor disturbance]. 841 92

Surfactant administration for respiratory distress syndrome continues to make an impact on neonatal care as large controlled trials are published. Although considered safe, synthetic surfactant administration has been associated with a rare complication in the form of pulmonary hemorrhage. Despite this, significant benefits have been shown. With the approval by the FDA of two surfactant preparations, this treatment is now in widespread use. Although the mortality rate from respiratory distress syndrome and the number of ventilator days are generally decreased, surfactant effect on the incidence of bronchopulmonary dysplasia has been disappointing. Studies of steroid administration for bronchopulmonary dysplasia and steroid side effects have been published in the past year. Steroid use has become widespread for this condition, although many details of its administration and side effects have yet to be worked out. A new area of promise is the use of erythropoietin for anemia of prematurity. Natural historic data on the retinopathy of prematurity have added to our understanding of this condition and have raised new questions on its pathogenesis. Review articles and studies in the area of neonatal encephalopathy stress the need for a more accurate definition of asphyxia and discuss possible prenatal causes of this condition. An extensive review of neonatal jaundice and new recommendations for its treatment in healthy term newborns has been published but remains controversial.
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PMID:Care of the neonate. 842 28

Data were prospectively collected on 306 Kenyan children, including blood gases in 258 (75%). Severe malaria caused a predominantly high-anion-gap metabolic acidosis in at least 43% of children. Children with coma and respiratory distress (CM + RD) had greater evidence of renal dysfunction, lower mean pH and higher mean plasma osmolality than those with respiratory distress (RD) or coma (CM) as isolated findings (mean urea 10.7 vs. 6.0 vs. 4.3 mmol/l; mean creatinine 97 vs. 74 vs. 58 mumol/l; mean osmolality 301 vs. 288 vs. 283 mosmol/l; and mean pH 7.16 vs. 7.29 vs. 7.39, respectively, p < 0.001 for each comparison of CM + RD vs. RD or CM). In addition, children with CM + RD had a higher mean blood lactate (6.7 vs. 3.3 mmol/l, p < 0.001), a lower mean haemoglobin (5.5 vs. 7.0 g/dl, p = 0.002) and a lower mean age (26.4 vs. 41.9 months, p < 0.001) than children with CM and accounted for 15/24 (63%) of all deaths. These and previous data implicate hypovolaemia and renal impairment in the pathogenesis of metabolic acidosis in severe childhood malaria. In children who are acidotic, anaemia is strongly associated with lactic acidaemia and may therefore contribute to its pathogenesis. These data also imply that coma in acidotic children (CM + RD) and those with an isolated encephalopathy (CM) may result from quite different pathophysiological mechanisms.
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PMID:Acidosis in severe childhood malaria. 934 54

Laryngeal atresia (LA) is an uncommon congenital anomaly, and only a few cases with long-term survival are reported in the literature. The authors describe a 2-year-old boy with LA and esophageal (EA), intestinal, and urethral atresia (UA). Immediately after birth, severe respiratory distress and mild abdominal distension became evident. Endotracheal intubation was unsuccessful and emergency tracheal puncture was performed, after which a tracheostomy was constructed. Direct laryngoscopy revealed LA at the vocal cord level. A cystostomy and gastrostomy were constructed immediately because of UA and EA. A cystocutaneostomy, ileocolic anastomosis, and resection of a tracheoesophageal fistula (TEF) were simultaneously performed 1 day after birth. The EA was proximal with a distal TEF. The gap between the ends of the upper and lower esophagus was 4 cm in length. It was thought impossible to perform a primary anastomosis, and therefore, a gastrostomy and resection of the TEF using multiple-stage surgery was undertaken. Intestinal resection and anastomosis were performed due to intestinal stenosis from necrotizing enterocolitis at the age of 3 months. Hypoxic encephalopathy developed due to accidental obstruction of the tracheostomy tube at the age of 10 months, and physical therapy was begun. He required a cutaneous nephrostomy due to a right hydromegaureter with vesicoureteric reflux and a left non-functioning kidney at the age of 23 months. He has been hospitalized for partial ventilatory assistance for 2 years at our institution. The course of this patient seems noteworthy in relation to the genesis of the multiple malformations.
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PMID:Long-term survival in a patient with congenital laryngeal atresia and multiple malformations. 971 85

To confirm the presence of apneusis in patients with hypoxic-ischemic encephalopathy and to clarify which factors influence their respiratory patterns, polygraphic studies were performed on two patients. Apneusis was clinically suspected in both patients who had severe brainstem damage. In one subject, inputs of vagal afferents from the gastrointestinal tract and the urinary bladder often resulted in extreme tachypnea instead of apneusis. Lung inflation facilitated expiration during inspiratory arrest. Expiration preceded a periodic inhibition of rigospastic discharge in the right biceps muscle. In the other subject, prolonged inspiratory pauses with cyanosis occurred with or without preceding epileptic seizure. Both phenytoin dose reduction and treatment with tandospirone, a serotonin-1A agonist, were effective in improving the respiratory distress in this subject.
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PMID:Apneustic breathing in children with brainstem damage due to hypoxic-ischemic encephalopathy. 1047 45


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